Questions by Martin Spacek

Questions by Martin Spacek

Express your answer as a polynomial in standard form. f(x)= -3x+5 g(x)=x^2+2x+15 Find: (g∘f)(x)

asked Dec 19, 2023

1 answer

5 votes

16.1k views

According to this food web, how do shrimp and crabs obtain energy? by eating producers by eating consumers by turning light into food by releasing carbon dioxide

asked Aug 8, 2023

2 answers

20 votes

134k views

HELP ASAP!!! How can i help someone who is in need of friends but her personality is trash? Her one friend left her because of her personality. And chose someone better. Now, the girl who is in need of

asked Jul 27, 2023

2 answers

23 votes

128k views

A quality manager at a manufacturing plant needs to get a sample of widgets for monitoring the manufacturing processes.He plans to choose one out of every N widgets produced. The plant makes about 5100

asked Jan 18, 2023

1 answer

3 votes

207k views

Bats and humans are both mammals and share a common ancestor. Because of this, a human arm and a bat wing have similar bone structure. In contrast, bird wings and bat wings have different structures. Explain

asked Sep 20, 2022

2 answers

12 votes

34.5k views

Select all that apply. Which of the following are true about a block of ice at -10°C as you continue to apply heat. Its temperature will rise continuously until it completely melts. Its temperature wil

asked Jun 5, 2022

1 answer

17 votes

23.1k views

NEED HELP ASAP PLZ!!!!!!!! Jessica runs between 3 and 7 miles per day. It takes Jessica 12 minutes to run one mile. What is a reasonable amount of time that Jessica spends running every day? A. 36 minutes

asked Mar 15, 2022

1 answer

7 votes

94.3k views

What is economic and political equality?

asked Feb 23, 2022

1 answer

5 votes

102k views

Lucky lanes bowling alley is putting this desgin on it roof enter the desgin in cubic feet

asked Jan 22, 2022

2 answers

5 votes

166k views

Wilson makes $9.50 per hour. He receives a raise that is 1/12 of his current salary. What is his new hourly rate?

asked Nov 25, 2021

1 answer

4 votes

177k views

Write a program that asks the user for a string of lowercase letters and numbers. The program should evaluate the string and report the number of vowels ('a', 'e', 'i', 'o', 'u') and numbers ('0', '1',

asked Nov 1, 2021

1 answer

4 votes

152k views

A sample of gas is placed in an ice bath so that there is 10 J of heat transfer out of the sample. At the same time, the gas is compressed by a piston that does 40 J of Work on the gas. What is the change

asked Sep 27, 2021

1 answer

5 votes

7.3k views

HELP ! A country with a high GDP per capita, high literacy rate, and long life expectancy is considered? O Less Developed O More Developed O Developing O Agriculture based

asked Sep 12, 2021

1 answer

3 votes

186k views

Aisha took the train spoklane to seattle. the distance is 250 miles and the trip took 3.5 hours. wha was the speed of the train

asked Aug 12, 2021

1 answer

4 votes

190k views

Which best describes an example of conduction? a heater warming a room water boiling in a pot on a stove an ice cube melting in a cup of hot chocolate cold water moving toward the bottom of a swimming

asked Jul 10, 2021

1 answer

0 votes

221k views

The sum of an infinite geometric series is three times the first term. Find the common ratio of this series.

asked Jun 10, 2021

1 answer

4 votes

107k views

I NEED HELP PLEASE, THANKS! :) Heather invests $4,900 in an account with a 3.5% interest rate, making no other deposits or withdrawals. What will Heather’s account balance be after 5 years if the interest

asked May 22, 2021

1 answer

0 votes

38.5k views

When the Fed announces that it is raising interest rates, this signals its intention to _______ bonds in the open market and _______ the money supply.

asked May 21, 2021

1 answer

4 votes

106k views

Daphnia (water fleas) are small organisms which feed on algae, algae are organisms which produce their own food through photosynthesis. The graph shows the relative numbers of algae and Daphnia in a pond.

asked Apr 15, 2021

1 answer

2 votes

107k views

What was the role of World War II in the origins of the traditional civil rights movement?

asked Jan 14, 2021

1 answer

5 votes

56.7k views

Search QAmmunity.org